Class JoinTypes.UsingJoinType
java.lang.Object
org.elasticsearch.xpack.esql.plan.logical.join.JoinTypes.UsingJoinType
- Enclosing class:
JoinTypes
Join type for the USING clause - shorthand for defining an equi-join (equality join meaning the condition checks if columns across
each side of the join are equal).
One important difference is that the USING clause returns the join column only once, at the beginning of the result set.
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Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V> -
Constructor Summary
Constructors -
Method Summary
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Constructor Details
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UsingJoinType
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Method Details
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joinName
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writeTo
- Specified by:
writeToin interfaceWriteable- Throws:
IOException
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coreJoin
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columns
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resolved
public boolean resolved() -
hashCode
public int hashCode() -
equals
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toString
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